Exhibit 16.1
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March 31, 2006
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We have read the statements made by Emergency Medical Services Corporation and Emergency Medical Services L.P. (copy attached), which we understand will be filed with the Securities and Exchange Commission, pursuant to Item 4.01 of Form 8-K, as part of the Form 8-K of Emergency Medical Services Corporation and Emergency Medical Services L.P. dated March 27, 2006. We agree with the statements concerning our Firm in such Form 8-K.
Very truly yours,
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP